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Combining ability and heterotic grouping of early maturing maize lines
(2011)
Maize is the main staple food in sub Saharan Africa, but its productivity is often
inadequate on account of many production constraints. Amongst these is drought that
causes on average an annual grain yield reduction of ...
Combining ability and heterotic grouping of early maturing quality protein maize inbred lines
(2011)
Maize is the staple crop for most farmers in the arid and semi arid areas of the tropics.
Drought and low soil fertility are major limiting factors in maize production in these areas.
Research emphasis has been placed ...